truffle: graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java annotate

annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 18771:15fe16c45d64

Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names.

author	Christian Humer <christian.humer@gmail.com>
date	Mon, 05 Jan 2015 01:31:07 +0100
parents	a720bf2e2f43
children	674c8a6d5e6c

rev	line source
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1 /*
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	4 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	7 * published by the Free Software Foundation.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	8 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	13 * accompanied this code).
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	14 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	18 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	20 * or visit www.oracle.com if you need additional information or have any
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	21 * questions.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	22 */
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	23 package com.oracle.truffle.dsl.processor.generator;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	24
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	25 import static com.oracle.truffle.dsl.processor.generator.GeneratorUtils.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	27 import static javax.lang.model.element.Modifier.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	28
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	29 import java.util.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	30
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	31 import javax.lang.model.element.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	32 import javax.lang.model.type.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	33 import javax.lang.model.util.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	34
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	35 import com.oracle.truffle.api.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	36 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	37 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	38 import com.oracle.truffle.api.dsl.internal.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	39 import com.oracle.truffle.api.dsl.internal.DSLOptions.ImplicitCastOptimization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	40 import com.oracle.truffle.api.dsl.internal.DSLOptions.TypeBoxingOptimization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	41 import com.oracle.truffle.api.frame.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	42 import com.oracle.truffle.api.nodes.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	43 import com.oracle.truffle.api.nodes.Node.Child;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	44 import com.oracle.truffle.dsl.processor.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	45 import com.oracle.truffle.dsl.processor.java.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	46 import com.oracle.truffle.dsl.processor.java.model.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	47 import com.oracle.truffle.dsl.processor.model.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	48 import com.oracle.truffle.dsl.processor.parser.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	49 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	50
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	51 public class NodeGenFactory {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	52
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	53 private static final String FRAME_VALUE = "frameValue";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	54
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	55 private static final String NAME_SUFFIX = "_";
15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	56
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	57 private final ProcessorContext context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	58 private final NodeData node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	59 private final TypeSystemData typeSystem;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	60 private final TypeData genericType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	61 private final DSLOptions options;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	62
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	63 public NodeGenFactory(ProcessorContext context, NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	64 this.context = context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	65 this.node = node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	66 this.typeSystem = node.getTypeSystem();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	67 this.genericType = typeSystem.getGenericTypeData();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	68 this.options = typeSystem.getOptions();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	69 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	70
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	71 public static String nodeTypeName(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	72 return resolveNodeId(node) + "NodeGen";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	73 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	74
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	75 private static String resolveNodeId(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	76 String nodeid = node.getNodeId();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	77 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	78 nodeid = nodeid.substring(0, nodeid.length() - 4);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	79 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	80 return nodeid;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	81 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	82
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	83 public static TypeMirror nodeType(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	84 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	85 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	86
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	87 private static String specializationTypeName(SpecializationData specialization) {
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	88 return specialization.getId() + "Node_";
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	89 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	90
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	91 private static TypeMirror specializationType(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	92 return new GeneratedTypeMirror(ElementUtils.getPackageName(specialization.getNode().getTemplateType()) + "." + nodeTypeName(specialization.getNode()), specializationTypeName(specialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	93 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	94
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	95 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) {
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	96 return execution.getName() + "Type" + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	97 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	98
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	99 private static String nodeFieldName(NodeExecutionData execution) {
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	100 return execution.getName() + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	101 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	102
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	103 private static String specializationStartFieldName() {
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	104 return "specialization" + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	105 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	106
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	107 private static String excludedFieldName(SpecializationData specialization) {
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	108 return "exclude" + specialization.getId() + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	109 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	110
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	111 private static String executeChildMethodName(NodeExecutionData execution, TypeData type) {
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	112 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (type.isGeneric() ? "" : getTypeId(type.getBoxedType())) + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	113 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	114
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	115 private static CodeTree accessParent(String name) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	116 if (name == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	117 return CodeTreeBuilder.singleString("root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	118 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	119 return CodeTreeBuilder.createBuilder().string("root.").string(name).build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	120 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	121 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	122
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	123 private static String assumptionName(String assumption) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	124 return assumption + "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	125 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	126
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	127 public CodeTypeElement create() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	128 String typeName = nodeTypeName(node);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	129 TypeMirror baseType = node.getTemplateType().asType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	130 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(PUBLIC, FINAL), typeName, baseType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	131
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	132 clazz.getImplements().add(getType(SpecializedNode.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	133
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	134 for (String assumption : node.getAssumptions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	135 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), getType(Assumption.class), assumptionName(assumption)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	136 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	137
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	138 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	139 clazz.addOptional(createAccessChildMethod(child));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	140 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	141
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	142 for (NodeFieldData field : node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	143 if (!field.isGenerated()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	144 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	145 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	146
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	147 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	148 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	149 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	150 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	151 method.createBuilder().startReturn().string("this.").string(field.getName()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	152 clazz.add(method);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	153 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	154 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	155
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	156 List<? extends ExecutableElement> superConstructors = ElementFilter.constructorsIn(node.getTemplateType().getEnclosedElements());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	157 for (ExecutableElement superConstructor : superConstructors) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	158 if (getVisibility(superConstructor.getModifiers()) == PRIVATE) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	159 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	160 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	161 if (superConstructors.size() > 1 && superConstructor.getParameters().size() > 0 &&
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	162 ElementUtils.typeEquals(superConstructor.getEnclosingElement().asType(), superConstructor.getParameters().get(0).asType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	163 // constructor is copy constructor
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	164 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	165 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	166 clazz.add(createNodeConstructor(clazz, superConstructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	167 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	168
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	169 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	170 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	171 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	172
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	173 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	174 if (findSpecializedExecutables(execution, node.findSpecializedTypes(execution), options.polymorphicTypeBoxingElimination()).isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	175 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	176 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	177 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	178 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	179
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	180 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	181 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	182 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	183 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	184 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	185
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	186 clazz.add(createNodeField(PRIVATE, TypeSystemNodeFactory.nodeType(node.getTypeSystem()), specializationStartFieldName(), Child.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	187 clazz.add(createMethodGetSpecializationNode());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	188 clazz.add(createDeepCopyMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	189 clazz.add(createGetCostMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	190
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	191 Collection<TypeData> specializedTypes = node.findSpecializedReturnTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	192 for (ExecutableTypeData execType : node.getExecutableTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	193 if (shouldImplementExecutableType(specializedTypes, execType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	194 clazz.add(createExecutableTypeOverride(execType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	195 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	196 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	197
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	198 SpecializationData initialSpecialization = createSpecializations(clazz);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	199
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	200 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	201 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	202 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	203 builder.string("this.").string(specializationStartFieldName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	204 builder.string(" = ").tree(createCallCreateMethod(initialSpecialization, "this", null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	205 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	206 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	207
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	208 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	209 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	210
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	211 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	212 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(PUBLIC), clazz, superConstructor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	213
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	214 List<CodeVariableElement> childParameters = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	215 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	216 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	217 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	218 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	219
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	220 CodeTreeBuilder builder = constructor.appendBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	221 List<String> childValues = new ArrayList<>(node.getChildren().size());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	222 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	223 String name = child.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	224 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	225 CreateCastData createCast = node.findCast(child.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	226 if (createCast != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	227 CodeTree nameTree = CodeTreeBuilder.singleString(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	228 CodeTreeBuilder callBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	229 callBuilder.string(name).string(" != null ? ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	230 callBuilder.tree(callTemplateMethod(builder, null, createCast, nameTree));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	231 callBuilder.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	232 name += "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	233 builder.declaration(child.getNodeType(), name, callBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	234 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	235 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	236 childValues.add(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	237 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	238
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	239 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	240 CreateCastData createCast = node.findCast(execution.getChild().getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	241
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	242 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	243 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	244
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	245 String name = childValues.get(node.getChildren().indexOf(execution.getChild()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	246 CodeTreeBuilder accessorBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	247 accessorBuilder.string(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	248
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	249 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	250 accessorBuilder.string("[").string(String.valueOf(execution.getIndex())).string("]");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	251 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	252
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	253 CodeTree accessor = accessorBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	254
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	255 if (createCast != null && execution.getChild().getCardinality().isOne()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	256 accessor = callTemplateMethod(builder, null, createCast, accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	257 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	258
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	259 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	260 CodeTreeBuilder nullCheck = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	261 nullCheck.string(name).string(" != null ? ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	262 nullCheck.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	263 nullCheck.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	264 accessor = nullCheck.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	265 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	266
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	267 builder.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	268
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	269 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	270 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	271
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	272 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	273 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	274
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	275 private static boolean mayBeExcluded(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	276 return !specialization.getExceptions().isEmpty() \|\| !specialization.getExcludedBy().isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	277 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	278
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	279 private SpecializationData createSpecializations(CodeTypeElement clazz) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	280 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	281
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	282 if (isSingleSpecializable(reachableSpecializations)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	283 SpecializationData single = reachableSpecializations.get(0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	284 clazz.add(createSingleSpecialization(single));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	285 return single;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	286 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	287 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization(clazz));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	288 TypeMirror baseSpecializationType = baseSpecialization.asType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	289
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	290 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	291
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	292 List<SpecializationData> generateSpecializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	293 generateSpecializations.add(node.getUninitializedSpecialization());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	294 if (needsPolymorphic(reachableSpecializations)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	295 generateSpecializations.add(node.getPolymorphicSpecialization());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	296 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	297 generateSpecializations.addAll(reachableSpecializations);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	298
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	299 for (SpecializationData specialization : generateSpecializations) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	300 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	301 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	302
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	303 baseSpecialization.addOptional(createCreateNext(generated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	304 baseSpecialization.addOptional(createCreateFallback(generated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	305 baseSpecialization.addOptional(createCreatePolymorphic(generated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	306
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	307 return node.getUninitializedSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	308 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	309 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	310
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	311 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	312
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	313 private CodeTypeElement createBaseSpecialization(CodeTypeElement parentClass) {
18771 15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names. Christian Humer <christian.humer@gmail.com> parents: 18766 diff changeset	314 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), "BaseNode_", TypeSystemNodeFactory.nodeType(typeSystem));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	315
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	316 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	317 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	318
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	319 clazz.addOptional(createUnsupported());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	320 clazz.add(createGetSuppliedChildren());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	321
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	322 int signatureSize = node.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	323 Set<Integer> evaluatedCount = getEvaluatedCounts();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	324 for (int evaluated : evaluatedCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	325 if (signatureSize != evaluated \|\| signatureSize == 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	326 clazz.add(createFastPathExecuteMethod(null, evaluated > 0 ? null : genericType, evaluated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	327 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	328 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	329
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	330 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	331 Collection<TypeData> specializedTypes = node.findSpecializedTypes(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	332 specializedTypes.add(genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	333 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	334 if (isExecuteChildShared(execution, specializedType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	335 if (specializedType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	336 parentClass.add(createExecuteChildMethod(execution, specializedType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	337 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	338 clazz.add(createExecuteChildMethod(execution, specializedType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	339 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	340 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	341 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	342 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	343
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	344 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	345 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	346
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	347 private CodeTypeElement createSingleSpecialization(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	348 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), TypeSystemNodeFactory.nodeType(typeSystem));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	349 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, null, "0"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	350 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	351 TypeData returnType = specialization.getReturnType().getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	352 Set<Integer> evaluatedCount = getEvaluatedCounts();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	353 for (int evaluated : evaluatedCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	354 clazz.add(createFastPathExecuteMethod(specialization, null, evaluated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	355 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	356 if (isTypeBoxingEliminated(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	357 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	358 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	359 clazz.add(createFastPathWrapExecuteMethod(genericType, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	360
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	361 clazz.addOptional(createUnsupported());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	362 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	363 clazz.add(createGetSuppliedChildren());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	364
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	365 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	366 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	367
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	368 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	369 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	370
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	371 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	372
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	373 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	374 TypeData targetType = p.getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	375 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	376 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	377 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	378 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	379 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	380 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	381 clazz.add(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	382 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	383 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	384 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	385
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	386 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	387 clazz.add(createFallbackGuardMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	388 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	389
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	390 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	391 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	392 clazz.addOptional(createIsSameMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	393
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	394 TypeData returnType = specialization.getReturnType().getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	395 int signatureSize = specialization.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	396
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	397 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	398
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	399 if (isTypeBoxingEliminated(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	400 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	401
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	402 if (signatureSize > 0 && !returnType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	403 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	404 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	405
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	406 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	407 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	408 clazz.add(createFastPathWrapVoidMethod(returnType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	409 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	410 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	411
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	412 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	413 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	414
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	415 private Element createDeepCopyMethod() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	416 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	417 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	418 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	419 builder.startReturn().startStaticCall(getType(SpecializationNode.class), "updateRoot").string("super.deepCopy()").end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	420 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	421 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	422
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	423 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	424 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	425 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	426 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	427 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	428 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	429 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	430 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	431
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	432 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	433 if (!specialization.isSpecialized() \|\| !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	434 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	435 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	436
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	437 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	438 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	439 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	440 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	441 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	442 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	443 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	444 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	445 profiles.add(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	446 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	447 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	448
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	449 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	450 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	451 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	452
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	453 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isSame");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	454 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	455 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	456 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	457
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	458 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	459 builder.string("super.isSame(other)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	460
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	461 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	462 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	463 builder.string("this.").string(profile.getName()).string(" == ").string("(").cast(specializationType(specialization)).string("other).").string(profile.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	464 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	465
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	466 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	467 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	468 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	469
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	470 private Element createMergeMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	471 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	472 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	473 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	474 TypeMirror specializationNodeType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	475 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	476 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	477 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	478 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	479
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	480 if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	481 builder.statement("return polymorphicMerge(newNode)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	482 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	483 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	484 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	485 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	486 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	487 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	488 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	489 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	490 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	491 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	492 builder.statement("return super.merge(newNode)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	493 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	494
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	495 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	496 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	497
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	498 private Element createFastPathWrapVoidMethod(TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	499 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), typeSystem.getVoidType().getPrimitiveType(), TypeSystemNodeFactory.executeName(typeSystem.getVoidType()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	500 executable.addParameter(new CodeVariableElement(getType(VirtualFrame.class), FRAME_VALUE));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	501 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	502 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	503 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	504 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	505 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	506 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	507 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	508
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	509 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	510 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	511
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	512 private Element createFastPathWrapExecuteMethod(TypeData override, TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	513 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), override.getPrimitiveType(), TypeSystemNodeFactory.executeName(override));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	514 executable.addParameter(new CodeVariableElement(getType(VirtualFrame.class), FRAME_VALUE));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	515 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	516 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	517 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	518 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	519 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	520 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	521 builder.startCall(TypeSystemNodeFactory.executeName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	522 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	523 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	524 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	525 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	526 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	527 builder.statement("return ex.getResult()");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	528 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	529 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	530
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	531 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	532 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	533
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	534 private boolean needsPolymorphic(List<SpecializationData> reachableSpecializations) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	535 if (reachableSpecializations.size() > 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	536 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	537 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	538 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	539 SpecializationData specialization = reachableSpecializations.get(0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	540 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	541 if (parameter.getTypeSystemType().hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	542 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	543 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	544 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	545 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	546 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	547 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	548
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	549 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	550 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	551 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	552 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	553 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	554 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	555 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	556 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	557 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	558
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	559 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	560 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	561 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	562 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	563 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	564 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	565
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	566 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	567 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	568 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	569 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	570 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	571 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	572 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	573 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	574 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	575 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	576 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	577 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	578
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	579 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	580 final LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	581
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	582 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	583 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	584
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	585 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	586 SpecializationGroup group = createSpecializationGroups();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	587 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationExecution() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	588 public CodeTree createExecute(SpecializationData specialization, LocalContext values) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	589 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	590 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	591 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	592 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	593 return createSlowPathExecute(specialization, locals);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	594 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	595
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	596 public boolean isFastPath() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	597 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	598 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	599 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	600
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	601 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	602
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	603 if (hasFallthrough(group, genericType, locals, false)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	604 builder.returnNull();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	605 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	606 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	607 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	608
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	609 private CodeExecutableElement createFallbackGuardMethod() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	610 boolean frameUsed = node.isFrameUsedByAnyGuard(context);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	611 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	612
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	613 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	614 locals.removeValue(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	615 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	616
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	617 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	618 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	619 boundaryMethod.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(TruffleBoundary.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	620 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	621
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	622 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	623 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	624 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	625 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	626 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	627 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	628 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	629 return boundaryMethod;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	630 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	631
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	632 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	633 if (child.getAccessElement() != null && child.getAccessElement().getModifiers().contains(Modifier.ABSTRACT)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	634 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	635 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	636 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	637
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	638 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	639 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	640 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	641 executions.add(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	642 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	643 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	644
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	645 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	646 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	647 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	648 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	649 builder.string(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	650 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	651 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	652 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	653 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	654 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	655 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	656 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	657 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	658 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	659 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	660 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	661 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	662
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	663 private boolean isTypeBoxingEliminated(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	664 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	665 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	666 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	667
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	668 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	669 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	670 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	671 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	672 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	673 if (isTypeBoxingOptimized(optimization, p.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	674 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	675 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	676 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	677 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	678
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	679 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	680
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	681 private Set<Integer> getEvaluatedCounts() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	682 Set<Integer> evaluatedCount = new TreeSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	683 Collection<TypeData> returnSpecializedTypes = node.findSpecializedReturnTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	684 for (ExecutableTypeData execType : node.getExecutableTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	685 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	686 evaluatedCount.add(execType.getEvaluatedCount());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	687 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	688 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	689 return evaluatedCount;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	690 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	691
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	692 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	693
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	694 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	695 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	696 if (fallback == null \|\| optimizeFallback(fallback) \|\| fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	697 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	698 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	699 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	700
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	701 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType.getPrimitiveType(), "unsupported", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	702 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	703
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	704 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	705 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	706 builder.tree(callTemplateMethod(builder, accessParent(null), fallback, locals));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	707 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	708
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	709 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	710 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	711
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	712 private boolean isSingleSpecializable(List<SpecializationData> reachableSpecializations) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	713 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	714 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	715 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	716 return !reachableSpecializations.get(0).hasRewrite(context);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	717 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	718
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	719 private List<SpecializationData> getReachableSpecializations() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	720 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	721 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	722 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	723 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	724 \|\| (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	725 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	726 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	727 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	728 return specializations;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	729 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	730
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	731 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	732 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	733 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	734 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	735 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	736 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	737 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	738 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	739 default:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	740 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	741 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	742 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	743
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	744 private CodeExecutableElement createExecutableTypeOverride(ExecutableTypeData execType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	745 final String varArgsName = "args";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	746 final TypeData returnType = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	747 final TypeData executedType = execType.getEvaluatedCount() > 0 ? null : returnType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	748
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	749 CodeExecutableElement method = cloneExecutableTypeOverride(execType, varArgsName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	750
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	751 LocalContext locals = LocalContext.load(this, execType.getSignatureSize());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	752
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	753 // rename varargs parameter
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	754 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	755 for (Parameter parameter : execType.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	756 if (parameter.isTypeVarArgs()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	757 String newName = varArgsName + "[" + parameter.getTypeVarArgsIndex() + "]";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	758 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	759 locals.setValue(execution, locals.getValue(execution).accessWith(CodeTreeBuilder.singleString(newName)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	760 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	761 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	762 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	763
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	764 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	765
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	766 // create acceptAndExecute
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	767 CodeTreeBuilder executeBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	768 executeBuilder.startCall(specializationStartFieldName(), TypeSystemNodeFactory.executeName(executedType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	769 Parameter frame = execType.getFrame();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	770 if (frame == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	771 executeBuilder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	772 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	773 executeBuilder.string(frame.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	774 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	775 locals.addReferencesTo(executeBuilder);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	776 executeBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	777
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	778 CodeTreeBuilder contentBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	779 contentBuilder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	780 contentBuilder.tree(TypeSystemCodeGenerator.expect(executedType, returnType, executeBuilder.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	781 contentBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	782
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	783 // try catch assert if unexpected value is not expected
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	784 if (!execType.hasUnexpectedValue(context) && !returnType.isGeneric() && !returnType.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	785 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	786 builder.tree(contentBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	787 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	788 builder.startThrow().startNew(getType(AssertionError.class)).end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	789 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	790 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	791 builder.tree(contentBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	792 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	793
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	794 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	795 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	796
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	797 private CodeExecutableElement cloneExecutableTypeOverride(ExecutableTypeData execType, final String varArgsName) throws AssertionError {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	798 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	799
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	800 method.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	801 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	802
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	803 if (!execType.getMethod().isVarArgs() && execType.getParameters().size() != method.getParameters().size()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	804 throw new AssertionError("Should be verified in the parser");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	805 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	806
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	807 // align argument names
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	808 int index = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	809 for (Parameter parameter : execType.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	810 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(index);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	811 if (parameter.isTypeVarArgs()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	812 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	813 var.setName(varArgsName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	814 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	815 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	816 var.setName(LocalVariable.fromParameter(parameter).createParameter().getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	817 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	818 index++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	819 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	820 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	821 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	822
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	823 private boolean shouldImplementExecutableType(Collection<TypeData> specializedTypes, ExecutableTypeData execType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	824 TypeData type = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	825 Set<Modifier> modifiers = execType.getMethod().getModifiers();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	826 if (modifiers.contains(FINAL) \|\| modifiers.contains(STATIC) \|\| modifiers.contains(PRIVATE)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	827 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	828 } else if (execType.isAbstract()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	829 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	830 } else if (type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	831 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	832 } else if (type.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	833 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	834 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	835 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	836 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	837 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	838 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	839 } else if (!specializedTypes.contains(type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	840 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	841 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	842 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	843 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	844 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	845 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	846
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	847 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	848 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	849 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	850 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	851 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	852 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	853
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	854 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	855 return context.getType(clazz);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	856 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	857
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	858 private CodeVariableElement createNodeField(Modifier visibility, TypeMirror type, String name, Class<?> annotationType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	859 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	860 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	861 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	862 return childField;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	863 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	864
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	865 private static List<ExecutableTypeData> findSpecializedExecutables(NodeExecutionData execution, Collection<TypeData> types, TypeBoxingOptimization optimization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	866 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	867 return Collections.emptyList();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	868 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	869
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	870 List<ExecutableTypeData> executables = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	871 for (TypeData type : types) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	872 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	873 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	874 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	875 ExecutableTypeData foundType = execution.getChild().getNodeData().findExecutableType(type, execution.getChild().getExecuteWith().size());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	876 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	877 executables.add(foundType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	878 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	879 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	880 return executables;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	881 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	882
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	883 private static CodeTree callTemplateMethod(CodeTreeBuilder parent, CodeTree receiver, TemplateMethod method, CodeTree... boundValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	884 CodeTreeBuilder builder = parent.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	885 if (method.getMethod().getModifiers().contains(STATIC)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	886 builder.startStaticCall(method.getMethod().getEnclosingElement().asType(), method.getMethodName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	887 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	888 builder.startCall(receiver, method.getMethodName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	889 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	890 int index = -1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	891 for (Parameter parameter : method.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	892 index++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	893 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	894 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	895 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	896 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	897 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	898 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	899 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	900 builder.string(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	901 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	902 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	903 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	904 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	905
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	906 private static CodeTree callTemplateMethod(CodeTreeBuilder parent, CodeTree receiver, TemplateMethod method, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	907 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	908
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	909 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	910 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	911 Parameter parameter = method.getParameters().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	912 LocalVariable var = currentValues.get(parameter, signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	913 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	914 CodeTree valueReference = bindings[i] = var.createReference();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	915 if (parameter.getTypeSystemType() != null && var.getType() != null && var.getType().needsCastTo(parameter.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	916 valueReference = TypeSystemCodeGenerator.cast(parameter.getTypeSystemType(), valueReference);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	917 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	918 bindings[i] = valueReference;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	919 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	920 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	921 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	922 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	923 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	924 return callTemplateMethod(parent, receiver, method, bindings);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	925 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	926
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	927 private SpecializationGroup createSpecializationGroups() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	928 return SpecializationGroup.create(getReachableSpecializations());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	929 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	930
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	931 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	932 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	933 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	934 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	935 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	936 if (node.isFrameUsedByAnyGuard(context)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	937 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	938 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	939 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	940 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	941 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	942 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	943 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	944 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	945 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	946 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	947 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	948 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	949 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	950
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	951 builder.startReturn().tree(createCallCreateMethod(specialization, null, currentValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	952
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	953 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	954 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	955 checkHasSeenBuilder.startIf().string("!").tree(accessParent(excludedFieldName(specialization))).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	956 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	957 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	958 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	959 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	960 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	961 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	962
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	963 private static boolean hasFallthrough(SpecializationGroup group, TypeData forType, LocalContext currentValues, boolean fastPath) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	964 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	965 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	966 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	967 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	968 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	969 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	970 if (value.getType().needsCastTo(guard.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	971 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	972 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	973 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	974
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	975 List<GuardExpression> expressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	976 expressions.removeAll(group.findElseConnectableGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	977 if (!expressions.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	978 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	979 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	980
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	981 if ((!fastPath \|\| forType.isGeneric()) && !group.getAssumptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	982 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	983 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	984
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	985 if (!fastPath && group.getSpecialization() != null && !group.getSpecialization().getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	986 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	987 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	988
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	989 if (!group.getChildren().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	990 return hasFallthrough(group.getChildren().get(group.getChildren().size() - 1), forType, currentValues, fastPath);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	991 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	992
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	993 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	994 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	995
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	996 private Element createGetSuppliedChildren() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	997 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	998
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	999 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1000 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1001
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1002 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1003
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1004 builder.startReturn().startNewArray(nodeArray, null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1005 for (int i = 0; i < node.getChildExecutions().size(); i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1006 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1007 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1008 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1009 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1010 builder.tree(accessParent(nodeFieldName(execution)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1011 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1012 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1013
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1014 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1015 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1016
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1017 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1018
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1019 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1020 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1021
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1022 TypeMirror specializationType = specializationType(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1023 if (options.useLazyClassLoading()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1024 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1025 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1026 builder.startNew(specializationType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1027 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1028 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1029 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1030 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1031 builder.string("root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1032 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1033 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1034 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1035 LocalVariable local = currentValues.get(p.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1036 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1037 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1038 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1039 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1040 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1041 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1042 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1043
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1044 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1045 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1046
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1047 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1048 if (!options.useLazyClassLoading()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1049 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1050 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1051
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1052 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1053
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1054 TypeMirror specializationType = specializationType(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1055
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1056 executable.setReturnType(TypeSystemNodeFactory.nodeType(typeSystem));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1057 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1058 executable.getModifiers().add(STATIC);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1059
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1060 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1061 builder.startReturn().startNew(specializationType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1062 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1063 builder.string(parameter.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1064 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1065 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1066 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1067 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1068
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1069 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1070 return execution.getName() + "ImplicitType";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1071 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1072
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1073 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1074 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1075 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1076
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1077 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1078 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1079
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1080 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1081 CodeTreeBuilder builder = constructor.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1082
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1083 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1084 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1085 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1086 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1087 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1088 builder.startStatement().startSuperCall().string(constantIndex).end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1089 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1090 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1091 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1092 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1093 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1094
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1095 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1096 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1097
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1098 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1099 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1100 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1101
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1102 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1103 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1104 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1105 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(p.getTypeSystemType(), var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1106 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1107 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1108 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1109 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1110 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(p.getTypeSystemType(), var.createReference())).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1111 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1112 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1113 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1114 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1115 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1116 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1117
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1118 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1119 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1120 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1121 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1122 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1123 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1124
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1125 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1126 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1127 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1128 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1129 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1130 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1131 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1132 return 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1133 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1134 return specialization.getIndex();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1135 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1136 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1137
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1138 private CodeTree createCallNext(TypeData forType, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1139 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1140 builder.startCall("next", TypeSystemNodeFactory.executeName(null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1141 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1142 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1143 return TypeSystemCodeGenerator.expect(genericType, forType, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1144 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1145
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1146 private static CodeTree createCallDelegate(String methodName, String reason, TypeData forType, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1147 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1148 builder.startCall(methodName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1149 if (reason != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1150 builder.doubleQuote(reason);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1151 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1152 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1153 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1154
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1155 TypeData executedType = forType.getTypeSystem().getGenericTypeData();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1156 return TypeSystemCodeGenerator.expect(executedType, forType, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1157 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1158
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1159 private static ExecutableTypeData findSpecializedExecutableType(NodeExecutionData execution, TypeData type) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1160 NodeChildData child = execution.getChild();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1161 int executeWithCount = child.getExecuteWith().size();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1162 return child.getNodeData().findExecutableType(type, executeWithCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1163 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1164
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1165 private boolean hasUnexpectedResult(NodeExecutionData execution, TypeData type) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1166 if (type.isGeneric() \|\| type.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1167 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1168 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1169 List<ExecutableTypeData> executableTypes = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1170 executableTypes.add(findSpecializedExecutableType(execution, type));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1171
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1172 if (!options.implicitCastOptimization().isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1173 executableTypes.addAll(findSpecializedExecutables(execution, type.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1174 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1175
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1176 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1177 if (executableType != null && executableType.hasUnexpectedValue(context)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1178 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1179 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1180 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1181 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1182 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1183
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1184 private Element createFastPathExecuteMethod(SpecializationData specialization, final TypeData forType, int evaluatedArguments) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1185 TypeData type = forType == null ? genericType : forType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1186 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1187
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1188 CodeExecutableElement executable = currentLocals.createMethod(modifiers(PUBLIC), type.getPrimitiveType(), TypeSystemNodeFactory.executeName(forType), FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1189 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1190
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1191 if (!type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1192 executable.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1193 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1194
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1195 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1196
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1197 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1198 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1199 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1200 TypeData targetType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1201 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1202 targetType = genericType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1203 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1204 targetType = specialization.findParameterOrDie(execution).getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1205 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1206 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1207 LocalVariable value = currentLocals.createValue(execution, targetType).nextName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1208 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1209 currentLocals.setValue(execution, value);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1210 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1211 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1212
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1213 LocalContext originalValues = currentLocals.copy();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1214 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1215 builder.startReturn().tree(createCallDelegate("acceptAndExecute", null, type, currentLocals)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1216 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1217 builder.startReturn().tree(createCallNext(type, currentLocals)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1218 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1219 builder.startReturn().tree(createCallDelegate("uninitialized", null, type, currentLocals)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1220 } else {
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	1221 final TypeData finalType = type;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1222 SpecializationGroup group = SpecializationGroup.create(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1223 SpecializationExecution executionFactory = new SpecializationExecution() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1224 public CodeTree createExecute(SpecializationData s, LocalContext values) {
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	1225 return createFastPathExecute(finalType, s, values);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1226 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1227
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1228 public boolean isFastPath() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1229 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1230 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1231 };
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1232 builder.tree(createGuardAndCast(group, type, currentLocals, executionFactory));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1233 if (hasFallthrough(group, type, originalValues, true) \|\| group.getSpecialization().isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1234 builder.startReturn().tree(createCallNext(type, originalValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1235 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1236 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1237
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1238 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1239 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1240
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1241 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1242 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1243 SpecializationData resolvedSpecialization = specialization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1244 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1245 resolvedSpecialization = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1246 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1247
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1248 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1249 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1250 CodeTree access = callTemplateMethod(CodeTreeBuilder.createBuilder(), accessParent(null), shortCircuitData, currentLocals);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1251 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1252 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1253 return shortCircuit;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1254 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1255
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1256 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1257 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1258 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1259 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1260 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1261 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1262 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1263 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1264 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1265 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1266 return shortCircuitIndex;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1267 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1268
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1269 private CodeTree createFastPathExecute(final TypeData forType, SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1270 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1271 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1272 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1273 builder.startIf().startCall("guardFallback");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1274 if (node.isFrameUsedByAnyGuard(context)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1275 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1276 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1277 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1278
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1279 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1280 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1281 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1282 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1283 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1284 CodeTreeBuilder execute = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1285 execute.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1286 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1287 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1288 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1289 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1290 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1291 execute.tree(callTemplateMethod(execute, accessParent(null), specialization, currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1292 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1293 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1294 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1295
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1296 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1297 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1298 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1299
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1300 private CodeTree createGuardAndCast(SpecializationGroup group, TypeData forType, LocalContext currentValues, SpecializationExecution execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1301 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1302
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1303 Set<TypeGuard> castGuards;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1304 if (execution.isFastPath()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1305 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1306 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1307 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1308 for (TypeGuard castGuard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1309 if (isTypeGuardUsedInAnyGuardBelow(group, currentValues, castGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1310 castGuards.add(castGuard);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1311 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1312 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1313 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1314 CodeTree[] checkAndCast = createTypeCheckAndCast(group.getTypeGuards(), castGuards, currentValues, execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1315 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1316 CodeTree cast = checkAndCast[1];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1317
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1318 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1319 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1320 guardExpressions.removeAll(elseGuardExpressions);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1321 CodeTree methodGuards = createMethodGuardCheck(guardExpressions, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1322
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1323 if (!group.getAssumptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1324 if (execution.isFastPath() && !forType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1325 cast = appendAssumptionFastPath(cast, group.getAssumptions(), forType, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1326 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1327 methodGuards = appendAssumptionSlowPath(methodGuards, group.getAssumptions());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1328 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1329 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1330
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1331 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1332 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1333 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1334 builder.tree(check).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1335 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1336 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1337 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1338 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1339 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1340 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1341 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1342 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1343 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1344 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1345 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1346 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1347 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1348 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1349 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1350 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1351
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1352 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1353 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1354 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1355 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1356 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1357 SpecializationData specialization = group.getSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1358 if (specialization != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1359 builder.tree(execution.createExecute(specialization, currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1360 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1361 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1362 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1363
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1364 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1365 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1366
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1367 private static CodeTree appendAssumptionSlowPath(CodeTree methodGuards, List<String> assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1368 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1369
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1370 builder.tree(methodGuards);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1371 String connect = methodGuards.isEmpty() ? "" : " && ";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1372 for (String assumption : assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1373 builder.string(connect);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1374 builder.startCall(accessParent(assumptionName(assumption)), "isValid").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1375 connect = " && ";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1376 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1377
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1378 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1379 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1380
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1381 private CodeTree appendAssumptionFastPath(CodeTree casts, List<String> assumptions, TypeData forType, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1382 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1383 builder.tree(casts);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1384 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1385 for (String assumption : assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1386 builder.startStatement().startCall(accessParent(assumptionName(assumption)), "check").end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1387 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1388 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1389 builder.startReturn().tree(createCallNext(forType, currentValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1390 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1391 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1392 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1393
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1394 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1395 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1396 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1397 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1398 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1399 if (previous == null \|\| previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1400 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1401 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1402
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1403 /*
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1404 * Hacky else case. In this case the specialization is not reachable due to previous else
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1405 * branch. This is only true if the minimum state is not checked.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1406 */
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1407 if (previous.getGuards().size() == 1 && previous.getTypeGuards().isEmpty() && previous.getAssumptions().isEmpty() &&
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1408 (previous.getParent() == null \|\| previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1409 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1410 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1411
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1412 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1413 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1414
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1415 private boolean isTypeGuardUsedInAnyGuardBelow(SpecializationGroup group, LocalContext currentValues, TypeGuard typeGuard) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1416 NodeExecutionData execution = node.getChildExecutions().get(typeGuard.getSignatureIndex());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1417
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1418 for (GuardExpression guard : group.getGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1419 List<Parameter> guardParameters = guard.getResolvedGuard().findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1420 TypeData sourceType = currentValues.getValue(typeGuard.getSignatureIndex()).getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1421
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1422 for (Parameter guardParameter : guardParameters) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1423 if (sourceType.needsCastTo(guardParameter.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1424 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1425 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1426 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1427 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1428
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1429 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1430 if (isTypeGuardUsedInAnyGuardBelow(child, currentValues, typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1431 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1432 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1433 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1434
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1435 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1436 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1437
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1438 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1439 LocalContext locals = LocalContext.load(this, 0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1440
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1441 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType.getPrimitiveType(), executeChildMethodName(execution, targetType), FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1442 if (hasUnexpectedResult(execution, targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1443 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1444 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1445
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1446 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1447 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1448 method.addParameter(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1449 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1450
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1451 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1452 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1453 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1454 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1455 locals.setValue(executeWith, var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1456 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1457
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1458 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1459 CodeTree executeChild = createExecuteChild(execution, targetType, locals.createValue(execution, targetType), locals, true);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1460 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1461 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1462 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1463 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1464 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1465 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1466 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1467
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1468 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1469 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1470 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1471 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1472 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1473 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1474 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1475 case MERGE_CASTS:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1476 return new CodeVariableElement(ImplicitCastNodeFactory.type(targetType), implicitNodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1477 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1478 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1479 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1480 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1481
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1482 private boolean isExecuteChildShared(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1483 if (targetType.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1484 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1485 } else if (targetType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1486 if (isSingleSpecializable(getReachableSpecializations())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1487 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1488 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1489 return findSpecializedExecutables(execution, node.findSpecializedTypes(execution), options.polymorphicTypeBoxingElimination()).size() >= 1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1490 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1491 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1492 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1493 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1494 if (!targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1495 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1496 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1497
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1498 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1499 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1500 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1501 for (Parameter parameter : parameters) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1502 if (targetType.equals(parameter.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1503 uses++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1504 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1505 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1506 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1507 if (uses > 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1508 return findSpecializedExecutables(execution, targetType.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization()).size() > 1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1509 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1510 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1511 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1512 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1513 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1514
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1515 private CodeTree createAssignExecuteChild(NodeExecutionData execution, TypeData returnType, LocalVariable targetValue, LocalVariable shortCircuit, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1516 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1517 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1518
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1519 CodeTree executeChild;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1520 if (isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1521 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1522 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1523 executeChild = createExecuteChild(execution, targetValue.getType(), targetValue, currentValues, false);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1524 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1525
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1526 builder.tree(createTryExecuteChild(targetValue, executeChild, shortCircuit == null, hasUnexpected));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1527 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1528 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1529 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1530
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1531 LocalContext slowPathValues = currentValues.copy();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1532 slowPathValues.setValue(execution, targetValue.makeGeneric().accessWith(CodeTreeBuilder.singleString("ex.getResult()")));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1533 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1534 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1535 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1536 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1537 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1538 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1539 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1540 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1541 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1542 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1543 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1544 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1545 builder.startReturn().tree(createCallNext(returnType, slowPathValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1546 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1547 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1548
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1549 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1550 currentValues.setShortCircuitValue(execution, shortCircuit.accessWith(null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1551 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1552 return createShortCircuit(targetValue, shortCircuit, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1553 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1554
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1555 private static CodeTree createShortCircuit(LocalVariable targetValue, LocalVariable shortCircuitValue, CodeTree tryExecute) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1556 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1557 return tryExecute;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1558 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1559
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1560 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1561
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1562 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1563 builder.tree(targetValue.createDeclaration(builder.create().defaultValue(targetValue.getTypeMirror()).build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1564
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1565 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1566 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1567 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1568
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1569 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1570 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1571
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1572 private static CodeTree createTryExecuteChild(LocalVariable value, CodeTree executeChild, boolean needDeclaration, boolean hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1573 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1574 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1575 if ((hasTry \|\| !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1576 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1577 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1578 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1579
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1580 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1581 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1582 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1583 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1584 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1585
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1586 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1587 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1588 if (hasDeclaration \|\| !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1589 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1590 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1591 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1592 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1593 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1594 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1595 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1596 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1597
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1598 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1599
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1600 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1601 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1602
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1603 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1604 if (!isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1605 throw new AssertionError("Execute child not shared with method but called.");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1606 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1607
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1608 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1609 builder.tree(targetValue.createReference()).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1610 if (targetValue.getType().isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1611 builder.startCall("root", executeChildMethodName(execution, targetValue.getType()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1612 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1613 builder.startCall(executeChildMethodName(execution, targetValue.getType()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1614 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1615 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1616
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1617 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1618 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1619 builder.string(implicitProfile.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1620 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1621 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1622 builder.tree(currentValues.getValue(i).createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1623 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1624 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1625 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1626 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1627
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1628 private CodeTree createExecuteChild(NodeExecutionData execution, TypeData returnType, LocalVariable target, LocalContext currentValues, boolean shared) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1629 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1630 final ExecutableTypeData executableType = findSpecializedExecutableType(execution, target.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1631
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1632 CodeTree assignment = createAssignmentStart(target, shared, false);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1633
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1634 if (executableType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1635 if (target.getType().isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1636 throw new AssertionError("Should be caught by the parser.");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1637 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1638 CodeTree genericExecute = createExecuteChild(execution, returnType, target.makeGeneric(), currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1639 builder.tree(genericExecute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1640 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1641 if (target.getType().isGeneric() && executableType.getEvaluatedCount() == 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1642 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1643 } else if (target.getType().hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1644 if (options.implicitCastOptimization().isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1645 CodeTree execute = createCallSharedExecuteChild(execution, target.makeGeneric(), currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1646 return TypeSystemCodeGenerator.implicitExpect(target.getType(), execute, null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1647 } else if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1648 builder.tree(createExecuteChildDuplicateTail(builder, execution, assignment, target, currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1649 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1650 // TODO
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1651 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1652 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1653 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1654 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1655 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1656
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1657 CodeTree accessChild;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1658 if (shared && target.getType().isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1659 accessChild = CodeTreeBuilder.singleString(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1660 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1661 accessChild = accessParent(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1662 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1663
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1664 CodeTree execute = callTemplateMethod(builder, accessChild, executableType, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1665 CodeTree expect = TypeSystemCodeGenerator.expect(executableType.getType(), returnType, execute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1666 builder.tree(expect);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1667 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1668 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1669 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1670 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1671
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1672 private CodeTree createPolymorphicExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) throws AssertionError {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1673 ExecutableTypeData genericExecutableType = execution.getChild().getNodeData().findAnyGenericExecutableType(context, execution.getChild().getExecuteWith().size());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1674 if (genericExecutableType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1675 throw new AssertionError("error should be caught by the parser");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1676 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1677
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1678 CodeTree assignment = createAssignmentStart(target, shared, true);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1679
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1680 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1681 CodeTreeBuilder polyChainBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1682 boolean hasUnexpectedResult = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1683
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1684 Set<TypeData> specializedTypes = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1685 for (TypeData type : node.findSpecializedTypes(execution)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1686 specializedTypes.addAll(type.getImplicitSourceTypes());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1687 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1688
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1689 List<ExecutableTypeData> specializedExecutables = findSpecializedExecutables(execution, specializedTypes, options.polymorphicTypeBoxingElimination());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1690
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1691 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1692 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1693 return o1.getType().compareTo(o2.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1694 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1695 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1696
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1697 if (isSingleSpecializable(getReachableSpecializations())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1698 specializedExecutables = Collections.emptyList();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1699 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1700
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1701 boolean hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1702 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1703 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1704 polyChainBuilder.tree(createAccessPolymorphicField(execution, shared));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1705 polyChainBuilder.string(" == ").typeLiteral(executableType.getType().getPrimitiveType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1706 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1707 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1708 polyChainBuilder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1709 polyChainBuilder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1710 polyChainBuilder.tree(callTemplateMethod(polyChainBuilder, CodeTreeBuilder.singleString(nodeFieldName(execution)), executableType, currentValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1711 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1712 hasUnexpectedResult \|= executableType.hasUnexpectedValue(context);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1713 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1714
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1715 CodeTree executeGeneric = callTemplateMethod(polyChainBuilder, CodeTreeBuilder.singleString(nodeFieldName(execution)), genericExecutableType, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1716
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1717 if (specializedExecutables.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1718 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1719 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1720 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1721 CodeTree accessPolymorphicProfile = createAccessPolymorphicField(execution, shared);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1722 polyChainBuilder.startElseIf().tree(accessPolymorphicProfile).string(" == null").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1723 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1724 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1725 polyChainBuilder.declaration(genericExecutableType.getType().getPrimitiveType(), "value_", executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1726
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1727 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1728 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1729 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1730 polyChainBuilder.tree(TypeSystemCodeGenerator.check(executableType.getType(), CodeTreeBuilder.singleString("value_")));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1731 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1732 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1733 polyChainBuilder.startStatement().tree(accessPolymorphicProfile).string(" = ").typeLiteral(executableType.getType().getPrimitiveType()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1734 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1735 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1736
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1737 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1738 polyChainBuilder.startStatement().tree(accessPolymorphicProfile).string(" = ").typeLiteral(genericType.getPrimitiveType()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1739 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1740
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1741 polyChainBuilder.startReturn().string("value_").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1742
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1743 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1744 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1745 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1746 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1747
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1748 if (hasUnexpectedResult) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1749 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1750 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1751
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1752 builder.tree(polyChainBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1753
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1754 if (hasUnexpectedResult) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1755 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1756 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1757 builder.startStatement().tree(accessPolymorphicProfile).string(" = ").typeLiteral(genericType.getPrimitiveType()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1758 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1759 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1760 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1761 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1762 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1763 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1764
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1765 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared, boolean accessParent) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1766 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1767 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1768 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1769 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1770 builder.string(target.getName()).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1771 if (accessParent) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1772 builder.tree(accessParent(null)).string(".");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1773 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1774 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1775 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1776 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1777
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1778 private static CodeTree createAccessPolymorphicField(NodeExecutionData execution, boolean shared) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1779 String name = polymorphicTypeProfileFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1780 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1781 return CodeTreeBuilder.singleString(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1782 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1783 return accessParent(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1784 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1785 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1786
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1787 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1788 CodeTreeBuilder builder = parent.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1789 List<TypeData> sourceTypes = target.getType().getImplicitSourceTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1790 String implicitClassFieldName = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1791 String nodeFieldName = nodeFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1792 List<ExecutableTypeData> executableTypes = findSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1793
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1794 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1795 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1796 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1797 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getType().getBoxedType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1798 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1799 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1800 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1801
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1802 CodeTree execute = callTemplateMethod(builder, accessParent(nodeFieldName), executableType, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1803 ImplicitCastData cast = typeSystem.lookupCast(executableType.getType(), target.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1804 if (cast != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1805 execute = callTemplateMethod(builder, null, cast, execute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1806 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1807 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1808 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1809 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1810 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1811
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1812 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1813 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1814 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1815
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1816 LocalVariable genericValue = target.makeGeneric().nextName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1817 LocalVariable genericShortCircuit = resolveShortCircuit(null, execution, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1818
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1819 builder.tree(createAssignExecuteChild(execution, genericValue.getType(), genericValue, genericShortCircuit, currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1820 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1821 builder.startThrow().startNew(getType(UnexpectedResultException.class)).tree(genericValue.createReference()).end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1822 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1823 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1824 builder.tree(TypeSystemCodeGenerator.implicitExpect(target.getType(), genericValue.createReference(), implicitClassFieldName));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1825 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1826 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1827
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1828 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1829 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1830 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1831 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1832 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1833
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1834 private static CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, TypeData forType, LocalContext currentValues, CodeTree execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1835 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1836 return execution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1837 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1838 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1839 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1840 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1841 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1842 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1843 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1844 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1845 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1846 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1847 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1848 builder.tree(createCallDelegate("remove", "threw rewrite exception", forType, currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1849 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1850 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1851 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1852 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1853
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1854 private static CodeTree createMethodGuardCheck(List<GuardExpression> guardExpressions, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1855 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1856 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1857 for (GuardExpression guard : guardExpressions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1858 builder.string(and);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1859 if (guard.isNegated()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1860 builder.string("!");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1861 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1862 builder.tree(callTemplateMethod(builder, accessParent(null), guard.getResolvedGuard(), currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1863 and = " && ";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1864 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1865 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1866 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1867
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1868 private CodeTree[] createTypeCheckAndCast(List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, SpecializationExecution specializationExecution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1869 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1870 CodeTreeBuilder castsBuilder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1871 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1872 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1873 LocalVariable value = currentValues.getValue(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1874 TypeData targetType = typeGuard.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1875 if (!value.getType().needsCastTo(targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1876 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1877 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1878 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1879 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1880 checksBuilder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1881 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1882
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1883 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1884 CodeTreeBuilder castBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1885
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1886 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1887 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1888 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1889 CodeTreeBuilder referenceBuilder = checkBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1890 if (!shortCircuit.getType().isPrimitive()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1891 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1892 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1893 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1894 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1895 checkBuilder.string(" \|\| ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1896 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1897 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1898
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1899 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1900 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1901 if (sourceTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1902 checkBuilder.tree(TypeSystemCodeGenerator.check(targetType, value.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1903 castBuilder.tree(TypeSystemCodeGenerator.cast(targetType, valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1904 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1905 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1906 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1907 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1908 String typeHintField = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1909 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1910 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1911 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1912 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1913 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1914 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1915 throw new AssertionError("implicit cast opt");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1916 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1917 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1918 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1919 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1920 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1921 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1922
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1923 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1924 checkBuilder.string(")");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1925 castBuilder.string(" : ").defaultValue(targetType.getPrimitiveType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1926 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1927
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1928 if (castGuards == null \|\| castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1929 LocalVariable castVariable = currentValues.getValue(execution).nextName().newType(typeGuard.getType()).accessWith(null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1930 currentValues.setValue(execution, castVariable);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1931 castsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1932 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1933
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1934 checksBuilder.tree(checkBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1935 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1936 return new CodeTree[]{checksBuilder.build(), castsBuilder.build()};
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1937 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1938
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1939 public static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1940
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1941 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1942 private final Map<String, LocalVariable> values = new HashMap<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1943
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1944 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1945 this.factory = factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1946 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1947
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1948 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, String... optionalArguments) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1949 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1950 addParametersTo(method, optionalArguments);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1951 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1952 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1953
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1954 public static LocalContext load(NodeGenFactory factory, int signatureSize) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1955 LocalContext context = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1956 context.loadValues(signatureSize);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1957 return context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1958 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1959
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1960 public static LocalContext load(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1961 return load(factory, factory.node.getSignatureSize());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1962 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1963
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1964 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1965 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1966 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1967 return copy;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1968 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1969
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1970 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1971 return field.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1972 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1973
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1974 @SuppressWarnings("static-method")
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1975 public LocalVariable createValue(NodeExecutionData execution, TypeData type) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1976 return new LocalVariable(type, type.getPrimitiveType(), valueName(execution), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1977 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1978
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1979 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1980 return new LocalVariable(factory.typeSystem.getBooleanType(), factory.getType(boolean.class), shortCircuitName(execution), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1981 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1982
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1983 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1984 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1985 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1986
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1987 private static String shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1988 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1989 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1990
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1991 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1992 return values.get(id);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1993 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1994
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1995 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1996 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1997 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1998 // lookup by signature index for executeWith
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1999 NodeExecutionData execution = factory.node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2000 var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2001 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2002 return var;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2003 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2004
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2005 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2006 return get(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2007 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2008
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2009 public LocalVariable getValue(int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2010 return getValue(factory.node.getChildExecutions().get(signatureIndex));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2011 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2012
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2013 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2014 values.remove(id);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2015 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2016
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2017 public void setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2018 values.put(valueName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2019 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2020
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2021 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2022 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2023 return;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2024 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2025 values.put(shortCircuitName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2026 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2027
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2028 private boolean needsVarargs(boolean requireLoaded) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2029 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2030 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2031 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2032 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2033 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2034 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2035 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2036 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2037 size++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2038 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2039 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2040 return size > 4;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2041 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2042
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2043 private void loadValues(int evaluatedArguments) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2044 values.put(FRAME_VALUE, new LocalVariable(null, factory.getType(VirtualFrame.class), FRAME_VALUE, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2045
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2046 for (NodeFieldData field : factory.node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2047 String fieldName = fieldValueName(field);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2048 values.put(fieldName, new LocalVariable(null, field.getType(), fieldName, NodeGenFactory.accessParent(field.getName())));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2049 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2050
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2051 boolean varargs = needsVarargs(false);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2052 for (int i = 0; i < evaluatedArguments; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2053 NodeExecutionData execution = factory.node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2054 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2055 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2056 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2057 shortCircuit = shortCircuit.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2058 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2059 values.put(shortCircuit.getName(), shortCircuit);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2060 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2061 LocalVariable value = createValue(execution, factory.genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2062 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2063 value = value.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2064 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2065 values.put(value.getName(), value);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2066 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2067 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2068
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2069 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2070 return CodeTreeBuilder.createBuilder().string("args_[").string(String.valueOf(i)).string("]").build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2071 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2072
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2073 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2074 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2075 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2076 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2077 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2078 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2079 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2080 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2081 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2082
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2083 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2084 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2085 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2086 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2087 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2088 builder.tree(shortCircuitVar.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2089 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2090 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2091 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2092 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2093 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2094 if (executions.size() == 1 && ElementUtils.typeEquals(var.getTypeMirror(), factory.getType(Object[].class))) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2095 // if the current type is Object[] do not use varargs for a single argument
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2096 builder.string("(Object) ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2097 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2098 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2099 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2100 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2101 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2102 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2103
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2104 public void addParametersTo(CodeExecutableElement method, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2105 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2106 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2107 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2108 method.addParameter(local.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2109 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2110 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2111 if (needsVarargs(true)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2112 method.addParameter(new CodeVariableElement(factory.getType(Object[].class), "args_"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2113 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2114 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2115 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2116 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2117 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2118 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2119 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2120 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2121 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2122
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2123 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2124 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2125 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2126 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2127 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2128 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2129 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2130
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2131 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2132 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2133 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2134
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2135 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2136
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2137 public static final class LocalVariable {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2138
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2139 private final TypeData type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2140 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2141 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2142 private final String name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2143
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2144 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2145 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2146 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2147 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2148 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2149 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2150 name = createName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2151 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2152 return new LocalVariable(parameter.getTypeSystemType(), parameter.getType(), name, null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2153 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2154
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2155 private LocalVariable(TypeData type, TypeMirror typeMirror, String name, CodeTree accessorTree) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2156 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2157 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2158 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2159 this.type = type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2160 this.name = name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2161 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2162
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2163 public TypeData getType() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2164 return type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2165 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2166
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2167 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2168 return "has" + ElementUtils.firstLetterUpperCase(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2169 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2170
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2171 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2172 return name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2173 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2174
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2175 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2176 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2177 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2178
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2179 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2180 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2181 return "<error>";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2182 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2183 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2184 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2185
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2186 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2187 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2188 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2189
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2190 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2191 return new CodeVariableElement(getTypeMirror(), getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2192 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2193
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2194 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2195 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2196 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2197
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2198 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2199 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2200 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2201 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2202 return CodeTreeBuilder.singleString(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2203 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2204 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2205
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2206 public LocalVariable newType(TypeData newType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2207 return new LocalVariable(newType, newType.getPrimitiveType(), name, accessorTree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2208 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2209
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2210 public LocalVariable accessWith(CodeTree tree) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2211 return new LocalVariable(type, typeMirror, name, tree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2212 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2213
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2214 public LocalVariable nextName() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2215 return new LocalVariable(type, typeMirror, createNextName(name), accessorTree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2216 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2217
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2218 public LocalVariable makeGeneric() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2219 return newType(type.getTypeSystem().getGenericTypeData());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2220 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2221
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2222 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2223
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2224 private interface SpecializationExecution {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2225
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2226 boolean isFastPath();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2227
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2228 CodeTree createExecute(SpecializationData specialization, LocalContext currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2229
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2230 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2231
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2232 }

Mercurial > hg > truffle

annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 18771:15fe16c45d64